8 free tools
Finance
EMI, SIP, interest, taxes. Each listed tool has free public access, with processing and account requirements labeled where applicable.
- Free public access
- Account rules labeled
- Processing clearly labeled
- Instant results
Most used finance tools
EMI Calculator
Calculate loan EMI, total interest, and a year-by-year amortization schedule — with a prepayment simulator showing interest and time saved.
SIP Calculator
Project SIP or lumpsum growth with annual step-up, an inflation-adjusted real value, a growth chart, and a year-by-year breakdown.
GST Calculator
Add or remove GST and VAT with preset rates for India, UK, EU, UAE, Australia, Singapore, and Canada — including India's CGST/SGST split.
Compound Interest Calculator
Compound a lump sum — with optional recurring deposits — at yearly to daily frequencies, with effective yield, Rule of 72, and a growth chart.
All finance tools
EMI Calculator
Calculate loan EMI, total interest, and a year-by-year amortization schedule — with a prepayment simulator showing interest and time saved.
SIP Calculator
Project SIP or lumpsum growth with annual step-up, an inflation-adjusted real value, a growth chart, and a year-by-year breakdown.
GST Calculator
Add or remove GST and VAT with preset rates for India, UK, EU, UAE, Australia, Singapore, and Canada — including India's CGST/SGST split.
Compound Interest Calculator
Compound a lump sum — with optional recurring deposits — at yearly to daily frequencies, with effective yield, Rule of 72, and a growth chart.
Discount Calculator
Work discounts in three directions — final price, original price, or % off — with stacked-offer math, optional tax, and the true effective discount.
Invoice Generator
Create GST-ready invoices with line items, discounts, CGST/SGST or IGST, amount in words, three templates, and a clean watermark-free PDF.
Margin, Markup & Break-even Calculator
Calculate profit margin, markup, target price, break-even units, and net profit after discounts, marketplace fees, payment fees, shipping, packaging, and tax.
Mortgage & Home Loan Calculator
Estimate mortgage payments, total interest, and payoff date — with taxes, insurance, PMI, HOA, extra payments, and a full amortization schedule.
Why use these finance tools
See the full cost
The EMI Calculator shows your monthly payment plus total interest over the loan, so you compare offers on the real number, not just the headline rate.
Project before you commit
Model returns and compounding over 10–20 years with the SIP Calculator and Compound Interest Calculator to see how small changes add up.
Private by default
Loan amounts, salaries and investment plans are calculated in your browser, so your figures aren't uploaded anywhere.
What you can do with Finance
Compare two loan offers by monthly payment and total interest with the EMI Calculator.
Project the maturity value of a monthly investment using the SIP Calculator.
See how compounding grows a lump sum over time with the Compound Interest Calculator.
Add or remove tax and work out a sale price with the GST Calculator and the Discount Calculator.
How to choose the right tool
Taking a loan?
Use the EMI Calculator for general loans and the Mortgage & Home Loan Calculator for property, including a full amortization view.
Investing regularly?
The SIP Calculator projects monthly investments and the Compound Interest Calculator models a one-time lump sum.
Handling tax and pricing?
The GST Calculator adds or removes tax and the Discount Calculator works out discounted prices.
About Finance
Make informed financial decisions with our easy-to-use calculators. Whether you are planning a major purchase, exploring investment opportunities, or managing your taxes, our finance tools simplify the math. Calculate EMI for home and car loans, project your SIP investment returns, estimate compound interest, and determine GST or discount amounts in seconds. All financial calculations run locally on your device, ensuring your sensitive monetary figures and investment plans remain strictly private and confidential.
Finance calculators run in your browser and don't upload the figures you enter. Results are estimates for planning and information only — not financial, investment, or tax advice.
Frequently asked questions
Is this financial advice?
Are the results guaranteed?
Is my financial data uploaded?
Which currency do they use?
Related Reading
From the blog
How to calculate EMI on any loan
The EMI formula explained in plain terms, a worked example, and what actually happens to your money over the life of a loan.
From the blog
The Power of Compounding: How Small, Regular Investments Build Real Wealth
Compounding is the quiet force behind wealth built slowly. Here's how it really works, why starting early beats investing more, and how to run your own SIP numbers.